| NMT, NGR06/08 Industrial Regulator Springs Black (S0608C) and Purple (S0608D) | carremmcontrols.com | 40 USD | 85 USD | −52.9% |
| Norgas N5C, 1-1/4" NPT gas pressure regulator with vent limiter, indoor no vent piping required | hvacbarn.com | 199.95 USD | 275 USD | −27.3% |
| Norgas N5D, 1-1/2" NPT gas pressure regulator with vent limiter, indoor no vent piping required | hvacbarn.com | 385.75 USD | 449.95 USD | −14.3% |
| Norgas N5D, 2" NPT gas pressure regulator with vent limiter, ANSI Z21.80 certified | hvacbarn.com | 385.75 USD | 449.95 USD | −14.3% |
| Norgas N5B, 3/4" NPT gas pressure regulator with vent limiter, indoor no vent piping required | hvacbarn.com | 79.95 USD | 85.9 USD | −6.9% |
| Norgas N5B, 1/2" NPT gas pressure regulator with vent limiter, indoor no vent piping required | hvacbarn.com | 79.95 USD | 85.9 USD | −6.9% |
| Norgas N5B, 1" NPT gas pressure regulator with vent limiter, indoor no vent piping required | hvacbarn.com | 79.95 USD | 85.9 USD | −6.9% |
| Norgas NGR04, 1-1/4" NPT gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 599.95 USD | 640 USD | −6.3% |
| Norgas NGR04, 2" NPT gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 599.95 USD | 640 USD | −6.3% |
| Norgas NGR04, 1-1/2" NPT gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 599.95 USD | 640 USD | −6.3% |
| Norgas NGR02, 1/2" NPT gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 149.95 USD | 155 USD | −3.3% |
| Norgas NGR02, 1" NPT gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 149.95 USD | 155 USD | −3.3% |
| Norgas NGR02, 1-1/4" NPT gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 149.95 USD | 155 USD | −3.3% |
| Norgas NGR02, 3/4" NPT gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 149.95 USD | 155 USD | −3.3% |
| Norgas NGR06, 3" Flanged gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 1499.95 USD | 1,462.95 USD | — |
| Norgas NGR06, 1-1/2" NPT gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 875.95 USD | 850 USD | — |
| Norgas NGR06, 2" NPT gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 875.95 USD | 850 USD | — |
| Norgas NGR06, 1-1/4" NPT gas pressure regulator, ANSI Z21.80/CSA 6.22 certified, "OPD" internal relief to 10 PSIG | hvacbarn.com | 875.95 USD | 850 USD | — |
| UMETER-C-CPVC/CU-1: 1" CPVC/Copper Sun Sonic Umeter Clamp Ultrasonic Water Meter | buildingcontrolsgroup.com | 318.18 USD | — | — |
| UMETER-C-PEX-1: 1" PEX Sun Sonic Umeter Clamp Ultrasonic Water Meter | buildingcontrolsgroup.com | 318.18 USD | — | — |
| UMETER-N-1: 1" Sun Sonic N-Line Ultrasonic Water Meter | buildingcontrolsgroup.com | 272.73 USD | — | — |
| Norgas N5B-OPD, 1" NPT gas pressure regulator with vent limiter, 10 PSIG maximum inlet pressure, OPD regulator, indoor no vent piping required | hvacbarn.com | 254.95 USD | — | — |
| Norgas N5B-OPD, 3/4" NPT gas pressure regulator with vent limiter, 10 PSIG maximum inlet pressure, OPD regulator, indoor no vent piping required | hvacbarn.com | 254.95 USD | — | — |
| Norgas NGR02HP, 1-1/4" NPT gas pressure regulator, "OPD" internal relief valve. | hvacbarn.com | 215.95 USD | 199.75 USD | — |
| Norgas NGR02HP, 1" NPT gas pressure regulator, "OPD" internal relief valve. | hvacbarn.com | 215.95 USD | 199.75 USD | — |
| Norgas NGR02HP, 3/4" NPT gas pressure regulator, "OPD" internal relief valve. | hvacbarn.com | 215.95 USD | 199.75 USD | — |
| UMETER-C-PEX-075: 3/4" PEX Sun Sonic Umeter Clamp Ultrasonic Water Meter | buildingcontrolsgroup.com | 154.54 USD | — | — |
| UMETER-C-CPVC/CU-075: 3/4" CPVC/Copper Sun Sonic Umeter Clamp Ultrasonic Water Meter | buildingcontrolsgroup.com | 154.54 USD | — | — |
| UMETER-N-075: 3/4" Sun Sonic N-Line Ultrasonic Water Meter | buildingcontrolsgroup.com | 123.64 USD | — | — |
| Norgas NGR02-CCA Gas Pressure Regulator, 1 in. NPT Pressure Reducing, Includes 3/8 in. Orifice, 6.5-16 in. w.c., Green Spring. | bigfrogsupply.com | 86.97 USD | 0 USD | — |
| Norgas NGR02-CBA Gas Pressure Regulator, 1 in. NPT Pressure Reducing, Includes 1/4 in. Orifice, 6.5-16 in. w.c., Green Spring. | bigfrogsupply.com | 86.5 USD | 0 USD | — |
| NMT, 1/2" Vent Elbow Adaptor for N5C/D Model Regulators | carremmcontrols.com | 50 USD | — | — |
| Norgas N5A, 1/2" NPT gas pressure regulator with vent limiter, indoor no vent piping required | hvacbarn.com | 39.95 USD | 39.95 USD | — |
| Norgas F02D 3/16" orifice for NGR02 gas pressure regulator (orifice only) | hvacbarn.com | 25.95 USD | — | — |
| Norgas F02A 1/8" orifice for NGR02 gas pressure regulator (orifice only) | hvacbarn.com | 25.95 USD | — | — |
| Norgas F02C 3/8" orifice for NGR02 gas pressure regulator (orifice only) | hvacbarn.com | 25.95 USD | — | — |
| Norgas F02B 1/4" orifice for NGR02 gas pressure regulator (orifice only) | hvacbarn.com | 25.95 USD | — | — |
| ECO-BW480-1: 1" Water Meter Coupling Connections, Lead Free Brass | buildingcontrolsgroup.com | 20 USD | — | — |
| NMT, NGR04/NGR06 Valve Body Gasket | carremmcontrols.com | 15 USD | — | — |
| NMT, 3/8" Vent Elbow Adaptor for N5B Model Regulators | carremmcontrols.com | 15 USD | — | — |